CN115580918A - double-WiFi system of Android platform and vehicle-mounted internet surfing method based on double-WiFi system - Google Patents

double-WiFi system of Android platform and vehicle-mounted internet surfing method based on double-WiFi system Download PDF

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Publication number
CN115580918A
CN115580918A CN202211104656.9A CN202211104656A CN115580918A CN 115580918 A CN115580918 A CN 115580918A CN 202211104656 A CN202211104656 A CN 202211104656A CN 115580918 A CN115580918 A CN 115580918A
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China
Prior art keywords
internet
vehicle
wifi
surf
tbox
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Pending
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CN202211104656.9A
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Chinese (zh)
Inventor
郭晓斌
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Ecarx Hubei Tech Co Ltd
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Ecarx Hubei Tech Co Ltd
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Priority to CN202211104656.9A priority Critical patent/CN115580918A/en
Publication of CN115580918A publication Critical patent/CN115580918A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a double-WiFi system of an Android platform and a vehicle-mounted internet surfing method based on the double-WiFi system of the Android platform, wherein in the method provided by the invention, after a vehicle-mounted machine is started, whether the vehicle-mounted machine needs to surf the internet at a high speed is judged; if yes, the vehicle machine acquires TBOX WIFI hotspot information through the Ethernet, so that a WiFi module of the vehicle machine is connected with a TBOX WIFI module to surf the internet according to the hotspot information. The vehicle WiFi module and the T-BOXWiFi module can be connected in a wireless network to meet the requirement of high-speed internet surfing, hardware does not need to be upgraded, and user experience is improved.

Description

double-WiFi system of Android platform and vehicle-mounted internet surfing method based on double-WiFi system
Technical Field
The invention relates to the technical field of vehicle machines, in particular to a double-WiFi system of an Android platform and a vehicle-machine internet surfing method based on the double-WiFi system.
Background
With the continuous development and progress of automobile intelligence, people have higher requirements on in-vehicle infotainment systems, and the functions of in-vehicle infotainment systems are more and more abundant, such as hicar display screen projection, online navigation, music playing, news playing, video playing and the like, and also have higher requirements on network bandwidth.
The existing mode of connecting the 4G/WiFi network of the TBox through the Ethernet is limited by the support of Ethernet hardware, bandwidth means hardware upgrading, and the hardware upgrading is very expensive and has low user experience.
Disclosure of Invention
In view of the above problems, the present invention is proposed to provide a dual WiFi system of an Android platform and a vehicle-mounted internet method based on the same, which overcome the above problems or at least partially solve the above problems.
According to one aspect of the invention, a vehicle-mounted internet surfing method of a double-WiFi system based on an Android platform is provided, and comprises the following steps:
after the vehicle machine is started, judging whether the vehicle machine needs to surf the internet at a high speed;
if yes, the vehicle machine obtains TBOX WIFI hotspot information through the Ethernet, and a WiFi module of the vehicle machine is connected with a TBOX WIFI module to surf the internet according to the hotspot information.
Optionally, the hotspot information includes at least one of: hotspot names, hotspot passwords, and hotspot encryption manners.
Optionally, after determining whether it needs to surf the internet at a high speed, the method further includes:
if the vehicle machine does not need to surf the internet at a high speed, the vehicle machine is connected with the TBOX through the Ethernet and surfs the internet through the TBOX4G module.
Optionally, the step of determining whether it needs to surf the internet at a high speed includes:
and judging whether the user needs to surf the internet at a high speed according to the surfing preference of the user.
Optionally, the car machine communicates with a WiFi module of the car machine through PCIe.
According to another aspect of the invention, a dual-WiFi system of an Android platform is also provided, which comprises a vehicle WiFi module and a TBOX WiFi module, wherein
After the vehicle machine is configured to start, judging whether the vehicle machine needs to surf the internet at a high speed; if yes, obtaining TBOX WIFI hotspot information through an Ethernet, and sending the TBOX WIFI hotspot information to a vehicle WiFi module, so that the vehicle WiFi module is connected with the TBOX WIFI module to surf the internet according to the hotspot information.
Optionally, the hotspot information includes at least one of: hotspot names, hotspot passwords, and hotspot encryption manners.
Optionally, a TBOX4G module is included, wherein,
the vehicle machine is also configured to be connected with a TBOX through an Ethernet and surf the internet through the TBOX4G module if the vehicle machine is determined not to need to surf the internet at a high speed.
Optionally, the car machine is further configured to: and judging whether the user needs to surf the Internet at a high speed according to the surfing preference of the user.
Optionally, the car machine and the car machine WiFi module communicate through PCIe.
In the method provided by the invention, after the car machine is started, whether the car machine needs to surf the internet at a high speed is judged; if yes, the vehicle machine acquires TBOX WIFI hotspot information through the Ethernet, so that a WiFi module of the vehicle machine is connected with a TBOX WIFI module to surf the internet according to the hotspot information. The vehicle WiFi module and the T-BOXWiFi module can be connected in a wireless network to meet the requirement of high-speed internet surfing, hardware does not need to be upgraded, and user experience is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:
fig. 1 is a schematic flowchart of a vehicle-mounted internet access method of a dual-WiFi system based on an Android platform according to an embodiment of the present invention;
fig. 2 is an architecture diagram of a dual WiFi system of an Android platform according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It should be noted that the technical features of the embodiments and alternative embodiments of the present invention may be combined with each other without conflict.
T-BOX (Telematics BOX) which is mainly used for communicating with a background system/mobile phone APP to realize vehicle information display and control of the mobile phone APP.
Fig. 1 is a schematic flow diagram of a vehicle-mounted device internet access method according to an embodiment of the present invention. Referring to fig. 1, the method may include at least the following steps S102, S104.
Step S102: after the vehicle machine is started, judging whether the vehicle machine needs to surf the internet at a high speed;
step S104: if yes, the vehicle machine acquires TBOX WIFI hotspot information through the Ethernet, so that a WiFi module of the vehicle machine is connected with a TBOX WIFI module to surf the internet according to the hotspot information.
Wherein, the hotspot information comprises at least one of the following: hotspot names, hotspot passwords and hotspot encryption modes.
Wherein, the WiFi module of car machine and car machine passes through PCIe communication.
In the embodiment of the invention, after the car machine is started, whether the car machine needs to surf the internet at a high speed is judged; if yes, the vehicle machine acquires TBOX WIFI hotspot information through the Ethernet, so that a WiFi module of the vehicle machine is connected with a TBOX WIFI module to surf the internet according to the hotspot information. The vehicle WiFi module and the T-BOXWiFi module can be connected in a wireless network to meet the requirement of high-speed internet surfing, hardware does not need to be upgraded, and user experience is improved.
In a preferred embodiment of the present invention, the step S102 of determining whether it needs to surf the internet at a high speed includes: and judging whether the user needs to surf the Internet at a high speed according to the surfing preference of the user.
Specifically, if the user selects high-speed internet access more times than ordinary internet access, determining that high-speed internet access is needed; if the user selects the high-speed internet surfing less times than the ordinary internet surfing, the user is determined not to need the high-speed internet surfing.
In a preferred embodiment of the present invention, the step S102 of determining whether it needs to surf the internet at a high speed further includes: if the fact that the vehicle machine does not need to surf the internet at a high speed is determined, the vehicle machine is connected with the TBOX through the Ethernet and surfs the internet through the TBOX4G module.
Fig. 2 is an architecture diagram of a dual WiFi system of an Android platform according to an embodiment of the present invention. Referring to fig. 2, the system 10 includes a car WiFi module 110 and a TBOX WiFi module 210, where after the car 100 is configured to start, it is determined whether it needs to surf the internet at a high speed; if yes, acquiring TBOX WIFI hotspot information through the Ethernet, and sending the TBOX WIFI hotspot information to the vehicle-mounted WiFi module 110, so that the vehicle-mounted WiFi module 110 is connected with the TBOX WIFI module 210 to surf the internet according to the hotspot information.
The car WiFi module 110 and the TBOX WIFI module 210 both support WiFi5 or WiFi6 of a higher version, the theoretical rate can reach 800Mbps or above, the level of gigabit Ethernet basically can be reached, and the user experience is improved while the development cost of the whole car is reduced.
Wherein, the car machine 100 is connected with the TBOX200 through the Ethernet, and controls the TBOX WiFi related functions through a private protocol. The in-vehicle antenna 300 is connected to the in-vehicle WiFi module 110, the in-vehicle device 100 communicates with the in-vehicle WiFi module 110 through PCIe, and the out-vehicle antenna 400 is connected to the TBOX WiFi module 210.
In a preferred embodiment of the present invention, the hotspot information includes at least one of: hotspot names, hotspot passwords and hotspot encryption modes.
In a preferred embodiment of the present invention, the determining whether the car machine 100 needs to surf the internet at a high speed includes: and judging whether the user needs to surf the Internet at a high speed according to the surfing preference of the user.
Specifically, if the user selects high-speed internet surfing more times than ordinary internet surfing, the user is determined to need high-speed internet surfing; if the user selects the high-speed internet surfing less times than the ordinary internet surfing, the user is determined not to need the high-speed internet surfing.
In a preferred embodiment of the present invention, TBOX200 further includes TBOX4G module 220, TBOX4G module 220 is connected to off-board antenna 400, and vehicle 100 is further configured to connect to TBOX200 via ethernet and to connect to the internet via TBOX4G module 220 if it is determined that it does not require high-speed internet access.
In addition, the T-BOX WiFi system comprises a Tbox Wifi state machine, a TBox communication control module and a communication protocol stack module. The Tbox WiFi state machine is mainly used for carrying out WiFi state synchronization and management with the Tbox, and the Tbox communication control module is mainly used for sending and receiving Tbox control messages and state information through communication protocol stacks and Tbox communication.
In the invention, after the car machine is started, whether the car machine needs to surf the internet at a high speed is judged; if yes, the vehicle machine acquires TBOX WIFI hotspot information through the Ethernet, so that a WiFi module of the vehicle machine is connected with a TBOX WIFI module to surf the internet according to the hotspot information. The vehicle WiFi module and the T-BOXWiFi module can be connected in a wireless network to meet the requirement of high-speed internet surfing, hardware does not need to be upgraded, and user experience is improved.
In addition, the functional units in the embodiments of the present invention may be physically independent of each other, two or more functional units may be integrated together, or all the functional units may be integrated in one processing unit. The integrated functional units may be implemented in the form of hardware, or in the form of software or firmware.
Those of ordinary skill in the art will understand that: the integrated functional units, if implemented in software and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computing device (e.g., a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention when the instructions are executed. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Alternatively, all or part of the steps of implementing the foregoing method embodiments may be implemented by hardware (such as a computing device, e.g., a personal computer, a server, or a network device) associated with program instructions, which may be stored in a computer-readable storage medium, and when the program instructions are executed by a processor of the computing device, the computing device executes all or part of the steps of the method according to the embodiments of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments can be modified or some or all of the technical features can be replaced with equivalents within the spirit and principle of the present invention; such modifications or substitutions do not depart from the scope of the present invention.

Claims (10)

1. A vehicle-mounted internet surfing method of a double-WiFi system based on an Android platform is characterized by comprising the following steps:
after the vehicle machine is started, judging whether the vehicle machine needs to surf the internet at a high speed;
if yes, the vehicle machine acquires TBOX WIFI hotspot information through the Ethernet, and a WiFi module of the vehicle machine is connected with a TBOX WIFI module to surf the internet according to the hotspot information.
2. The method of claim 1, wherein the hotspot information comprises at least one of: hotspot names, hotspot passwords, and hotspot encryption manners.
3. The method of claim 1, wherein after determining whether it needs to access the internet at a high speed, the method further comprises:
if the fact that the vehicle machine does not need to surf the internet at a high speed is determined, the vehicle machine is connected with the TBOX through the Ethernet and surfs the internet through the TBOX4G module.
4. The method of claim 1, wherein the step of determining whether high speed internet access is required comprises:
and judging whether the user needs to surf the Internet at a high speed according to the surfing preference of the user.
5. The method of claim 1,
the car machine and the WiFi module of the car machine communicate through PCIe.
6. A dual-WiFi system of an Android platform is characterized by comprising a vehicle WiFi module and a TBOX WiFi module, wherein
After the vehicle machine is configured to start, judging whether the vehicle machine needs to surf the internet at a high speed; if yes, obtaining TBOX WIFI hotspot information through an Ethernet, and sending the TBOX WIFI hotspot information to a vehicle WiFi module, so that the vehicle WiFi module is connected with the TBOX WIFI module to surf the internet according to the hotspot information.
7. The system of claim 6, wherein the hotspot information comprises at least one of: hotspot names, hotspot passwords, and hotspot encryption manners.
8. The system of claim 6, further comprising a TBOX4G module, wherein,
the vehicle machine is also configured to be connected with a TBOX through an Ethernet and surf the internet through the TBOX4G module if the vehicle machine is determined not to need to surf the internet at a high speed.
9. The system of claim 6, wherein the car machine is further configured to:
and judging whether the user needs to surf the Internet at a high speed according to the surfing preference of the user.
10. The system of claim 6,
the car machine and the car machine WiFi module communicate through PCIe.
CN202211104656.9A 2022-09-09 2022-09-09 double-WiFi system of Android platform and vehicle-mounted internet surfing method based on double-WiFi system Pending CN115580918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211104656.9A CN115580918A (en) 2022-09-09 2022-09-09 double-WiFi system of Android platform and vehicle-mounted internet surfing method based on double-WiFi system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211104656.9A CN115580918A (en) 2022-09-09 2022-09-09 double-WiFi system of Android platform and vehicle-mounted internet surfing method based on double-WiFi system

Publications (1)

Publication Number Publication Date
CN115580918A true CN115580918A (en) 2023-01-06

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Country Status (1)

Country Link
CN (1) CN115580918A (en)

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